Arrowstreet Capital
AM icon

Arrowstreet Capital’s Antero Midstream AM Stock Holding History

Arrowstreet Capital’s Portfolio AM Stock Details AM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$2.06M Sell
90,727
-104,081
-53% -$2.26M ﹤0.01% 1518
2026
Q1 		$4.44M Buy
+194,808
New +$4.02M ﹤0.01% 1195
2025
Q3 		– Sell
-733,527
Closed -$13.9M – 1844
2025
Q2 		$13.9M Sell
733,527
-757,990
-51% -$13.5M 0.01% 799
2025
Q1 		$26.8M Sell
1,491,517
-837,038
-36% -$13.9M 0.02% 514
2024
Q4 		$35.1M Sell
2,328,555
-42,480
-2% -$647K 0.03% 457
2024
Q3 		$35.7M Buy
2,371,035
+187,173
+9% +$2.73M 0.03% 404
2024
Q2 		$32.2M Buy
2,183,862
+1,248,718
+134% +$17.9M 0.03% 378
2024
Q1 		$13.1M Buy
+935,144
New +$12M 0.01% 606
2023
Q4 		– Sell
-32,450
Closed -$389K – 1394
2023
Q3 		$389K Buy
+32,450
New +$384K ﹤0.01% 1135
2021
Q2 		– Sell
-2,498,442
Closed -$22.6M – 1844
2021
Q1 		$22.6M Buy
2,498,442
+215,988
+9% +$1.86M 0.03% 544
2020
Q4 		$17.6M Buy
2,282,454
+794,854
+53% +$5.39M 0.02% 633
2020
Q3 		$7.99M Buy
1,487,600
+1,378,759
+1,267% +$8.4M 0.01% 948
2020
Q2 		$555K Buy
+108,841
New +$482K ﹤0.01% 1937
2019
Q2 		– Sell
-1,921,555
Closed -$26.5M – 1366
2019
Q1 		$26.5M Buy
+1,921,555
New +$25.1M 0.06% 295

Other funds holding AM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
TCA
Tortoise Capital Advisors Overland Park, Kansas $9.84B AUM 26.47% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

Arrowstreet Capital's AM Position: Q2 2026 in Review

Arrowstreet Capital reduced its Antero Midstream (AM) stake by 53% in Q2 2026, selling an estimated $2.26M and leaving 90,727 shares worth $2.06M. The position accounts for ﹤0.01% of the portfolio, ranked #1518.

Arrowstreet Capital first reported a position in AM in Q1 2019 and has held it in 14 quarters since. The position peaked at $35.7M in Q3 2024. 532 funds tracked by Wall St. Rank hold AM as of Q2 2026.

  • Arrowstreet Capital held 90,727 shares of Antero Midstream worth $2.06M as of Q2 2026.
  • Arrowstreet Capital sold 104,081 Antero Midstream shares in Q2 2026, an estimated $2.26M.
  • Antero Midstream made up ﹤0.01% of Arrowstreet Capital's portfolio in Q2 2026, its #1518 holding.
  • Arrowstreet Capital first reported a position in Antero Midstream in Q1 2019 and has held it in 14 quarters since.
  • Arrowstreet Capital's Antero Midstream position peaked at $35.7M in Q3 2024.
  • 532 funds tracked by Wall St. Rank held Antero Midstream as of Q2 2026.

Based on Arrowstreet Capital's 13F filing for Q2 2026, filed 13 Aug 2026.